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📜  从变量名 javascript 代码示例中获取对象字段

📅  最后修改于: 2022-03-11 15:02:53.303000             🧑  作者: Mango

代码示例1
var something = {
  bar: 'foo'
};
var foo = 'bar';

// both x = something[foo] and something[foo] = x work as expected
console.log(something[foo]);
console.log(something.bar)